Control System Selection Chart

Models and features: Pools & Spas, Cooling towers & Boilers, and Industrial water applications.

Customise your setup and save

All our programmable controllers have the ability to be modified based on the type of monitoring and control you require. You can customise your setup by adding or reducing components accordingly. That way we can provide a competitive pricing solution based on the functionality you need.

Our team can also help you choose the right controller to suit the intended application.

Pools & Spas
Programmable controllers range

CHEMTROL Selection Features	PC110	PC2100	PC3000	PC4000	PC5000	PC6000	PC7000
pH Control	✓	✓	✓		✓	✓	✓
ORP Control	OPT	✓	✓		✓	✓	✓
Sanitizer, Free Chlorine control (PPM)	OPT	OPT	OPT		✓	OPT	✓
Dual PPM control with UV (Model PC5100 / PC7100)					✓		✓
Conductivity / TDS Control	✓	OPT	✓		✓	✓	✓
Temperature monitoring & Display	✓	OPT	✓		✓	✓	✓
Langelier Saturation Index	✓	✓	✓		✓	✓	✓
pH/ORP Dynamic Probe Failure Analysis Alert	✓	✓	✓		✓	✓	✓
Pump Program				✓	OPT	✓	✓
Filter control, Backwash Programs				✓		✓	✓
Heater Control		✓	✓	✓	✓	✓	✓
Level Control			OPT	OPT	OPT	✓	✓
Automatic Data Logging	✓	✓	✓	✓	✓	✓	✓
Remote monitoring, Web-access	OPT	OPT	OPT	OPT	OPT	✓	✓
4-20 mA Outputs	OPT	OPT	OPT	OPT	OPT	✓	✓
Feed Mode : Manual, Automatic, Proportional	✓	✓	✓	✓	✓	✓	✓
Alarms: Audio, Visual, External	✓	✓	✓	✓	✓	✓	✓
Alarm: Out-of-range, Runtime and Overfeed	✓	✓	✓	✓	✓	✓	✓

Cooling Towers & Boilers
Programmable controllers range

CHEMTROL Selection Features	CT110	CT3000	CT6000	BT110
Control Relay Outputs	6	8	14	6
Conductivity Control	✓	✓	✓	✓
Temperature compensation/ Display	✓	✓	✓	✓
pH Control	OPT	OPT	✓	OPT
ORP Control	OPT	OPT	✓
pH/ORP Dynamic Probe Failure Analysis	✓	✓	✓
Makeup, Bleed	2	2	2
Blowdown Control				✓
Chemical Feed Programs	3	4	4	3
Safety Flow Switch	✓	✓	✓
Auto Probe Rinse		✓	✓
Langelier Saturation Index	✓	✓	✓	✓
Pump Control		OPT	✓
Filter Control		OPT	✓
Automatic Data Logging	✓	✓	✓	✓
Remote monitoring, Web-access	OPT	OPT	✓	OPT
Liquid level monitoring	OPT	OPT	✓	OPT
Corrosion rate monitoring		OPT
Alarms: Audio, Visual, External	✓	✓	✓	✓
Alarms: Out-of-range, Runtime and Overfeed	✓	✓	✓	✓

Pools & Spas
Digital controllers range

CHEMTROL Selection Features	CH230	CH240	CH250	CH255	CH265
pH Control		✓	✓	✓	✓
ORP Control	✓		✓
Sanitizer, Free Chlorine control (PPM)				✓	✓
4-20 mA Outputs	OPT	OPT	OPT	OPT	✓
Feed Mode: Manual, Automatic, Proportional	✓	✓	✓	✓	✓
Alarms: Audio, Visual, External	✓	✓	✓	✓	✓
Alarms: Out-of-Range, Runtime and Overfeed	✓	✓	✓	✓	✓

Municipal & Industrial Water

CHEMTROL Selection Features	PC110x	PC3000x	PC6000x	CH230	CH240	CH265
pH Control	✓	✓	✓		✓	✓
ORP Control	OPT	OPT	✓	✓
pH/ORP Dynamic Probe Failure Analysis	✓	✓	✓	✓	✓	✓
Sanitizer, Free Chlorine control (PPM)	OPT	OPT	OPT			✓
4-20 mA Outputs	✓	✓	✓	OPT	OPT	✓
Feed Mode: Manual, Automatic, Proportional	✓	✓	✓	✓	✓	✓
Alarms: Audio, Visual, External	✓	✓	✓	✓	✓	✓
Alarms: Out-of-Range, Runtime and Overfeed	✓	✓	✓	✓	✓	✓
Control Relay Outputs	6	8	14
TDS Control/ Conductivity	OPT	OPT	✓
Temperature compensation/ Display	OPT	OPT	✓
Additive programmable menu	3	4	4
Cycle Timer, Daily Schedule/ 2 Week Schedule	✓	✓	✓
Safety Flow Switch	✓	✓	✓
Langelier Saturation Index	✓	✓	✓
Data Logging	✓	✓	✓
Remote monitoring, Web-access	OPT	OPT	✓
Liquid level monitoring	OPT	OPT	✓
Corrosion rate monitoring		OPT	OPT
Dual pH control (2x pH)	OPT	OPT	OPT
Dual Conductivity control (2x Cond)	OPT	OPT	OPT